baber/WOPTO huggingface dataset:
Patent JP-H1119489-A (JP)
Title: Method for washing membrane module
Inventor: MARUI KAZUNARI
IPC: B01D69/12
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to restore the performance of a membrane module without deteriorating its membrane by washing the membrane module with a first washing liquid contg. a metal ion sealant adjusted to acidity and flushing the same, then washing the membrane module with a second washing liquid contg. perborate regulated to weak alkalinity. SOLUTION: The washing liquid is used in a pH area where the deterioration of the membrane hardly occurs in the case the membrane module to be used for a purification treatment of natural water, such as river water or ground water is going to be restored. As a first step, the metal ions are desorbed from the membrane surface by the first washing liquid contg. the metal ion sealant adjusted to a pH of 2.0 to 4.5 and thereafter the first washing liquid is flushed away sufficiently by using pure water and the metal ions which acceleratively deteriorate the membrane at the time of washing are so removed as not to coexist by the weakly alkaline agent to be used for the second washing liquid.  The membrane is thereafter treated by the second washing liquid which contains the perborate of the second step and is adjusted to the pH of 8.5 to 9.5 so as to remove the foulant derived from org. matter.
Patent JP-S6079171-A (JP)
Title: Distributorless type igniter
Inventor: IDE HIROO
IPC: F02P3/04
Filed: 1983-10-06
Abstract: PURPOSE:To equalize the voltage share of two high-voltage rectifying elements with simple construction by arranging the high-voltage rectifying element nearer to the ignition coil of an igniter at a predetermined distance and with the direction connecting both poles in parallel with the ignition coil. CONSTITUTION:Two NPN transistors 21, 22 are connected together in reverse directions via reverse voltage prevention rectifying elements 31, 32 on the primary side of an ignition coil 1, and ends of ignition plugs 41-44 correcponding to individual cylinders are connected to both ends of the secondary side via alternately reversed high-voltage rectifying elements 51, 52. In this case, out of the high-voltage rectifying elements 51, 52 connected to an ignition coil 11, the rectifying element 51 nearer to the coil 11 is arranged in parallel with the coil 11, and the other rectifying element 52 is arranged apart from the coil 11. Accordingly, electrostatic capacity 7 (71, 72) is generated between the rectifying element 51 and a lead wire 8 and the coil 1, and the effect of the stray capacity of the element on the ignition plug side can be mitigated.
Patent JP-H1032213-A (JP)
Title: Semiconductor element
Inventor: INOUE DAIJIRO
IPC: H01L21/338
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor element having a structure which is unlikely to cause deterioration in properties and enables effective heat radiation from the surface side of the element, by providing a protective layer having a carbon film of an amorphous structure above a heating portion of a semiconductor layer. SOLUTION: A semiconductor element has a semiconductor layer 12, electrodes 13-15 formed on the semiconductor layer 12, and a protective layer formed to cover the electrodes 13-15 on the semiconductor layer 12. In such a semiconductor element 11, the protective layer has a carbon film 16 of an amorphous structure at least above a heating portion of the semiconductor layer 12. For example, in the semiconductor element 11 having a structure in which the gate electrode 13, the source electrode 14 and the drain electrode 15 are formed on the semiconductor layer 12, the carbon film 16 having an amorphous structure with a thickness of approximately 3000-10000Å is formed on the semiconductor layer 12.  The carbon film 16 having the amorphous structure has a gradient function structure in the direction of thickness so that the hydrogen content density is higher on the side of the semiconductor layer 12 than on the side of the element surface.
Patent JP-H0637893-A (JP)
Title: Test system for isdn subscriber circuit
Inventor: TAKAHASHI HIROMI
IPC: H04M11/00
Filed: 1992-07-15
Abstract: PURPOSE:To cope with one S dummy terminal equipment in spite of the difference of signal system of a U subscriber circuit by connecting the U subscriber circuit to the S dummy terminal equipment via a two-line/four-line switching circuit by controlling an exchange switch. CONSTITUTION:For example, when a test request shows call cutoff, the U subscriber circuit 3 receives a call release message REL transmitted from the exchange switch 10, and performs four-line/two-line switching, and transmits the message to a two-line/four-line switching circuit 12. The circuit 12 receives the message REL transmitted from the circuit 3, and performs the two-line/ four-line switching, and transmits it to the S pseudo terminal equipment 16. The equipment 16 receives the message REL transmitted from the circuit 12, and releases a call, and reports a result to a test device 18a. Meanwhile, the U subscriber circuit 6 is connected to the equipment 16 by switching relays 5a, 5b via the relay 5a, the two-line/four-line switching circuit 13, the relay 5b, and a relay 2b, then, the similar test can be performed. In such a way, correspondence by one S dummy terminal equipment can be performed even when the different signal systems of plural subscriber circuits exist.
Patent JP-H1031546-A (JP)
Title: Coordinate input device
Inventor: BABA MITSURU
IPC: G06F3/042
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide the coordinate input device which can optionally set detection area by using an optical system which eliminates the need to work a detection surface. SOLUTION: The coordinate input device is equipped with a stylus pen 1 for indicating a target position P corresponding to coordinates (X, Y) to be inputted, target position detection part 21 and 22 which are provided at positions L1 and L2 at a distance (d) so as to detect the target position P indicated with the stylus pen 1, a control part which controls the target position detection parts 21 and 22, and a coordinate calculation part which calculates the coordinates (X,Y) of the target position P detected by the target position detection part 21 and 22 .  Lights are projected from two irradiation positions L1 and L2 while scans are made in an α and a β direction in a plane to calculate the coordinates (X,Y) of the target position P indicated with the stylus 1 from scanning angles a and β when reflected lights reflected by the spherical reflection part 11 of the stylus 1 are detected and the distance between the two irradiation positions L1 and L2, so arbitrary coordinate data in the scanning surface can be inputted, so that the device which has arbitrary area can be obtained.
Patent JP-S6248137-A (JP)
Title: Radiotelephoney system
Inventor: MURATA YOSHITOSHI
IPC: H04M1/00
Filed: 1985-08-27
Abstract: PURPOSE:To attain connection control with plural radiotelephone sets through a master set by providing a means controlling the master set or the plural radiotelephone sets so that reply signals from the plural radiotelephone sets have respectively a time difference. CONSTITUTION:When an incoming call to the master device 4 comes, that is, a call comes from a wired telephone line, the master set 4 activates a transmitter 16 and an incoming signal including a channel designation signal designating a prescribed talking channel is sent. The incoming signal is sent to each radiotelephone set according to the prescribed priority. Even if no incoming reply signal 1 is returned from the radiotelephone set 5 after a prescribed time after the incoming signal 1 is sent, the incoming signal 2 to a radiotelephone set 5' being the next priority is sent. When the radiotelephone set 5' receives the incoming signal 2, a transmitter 8' is activated to send the incoming reply signal 2.
Patent JP-H0538166-A (JP)
Title: Energy converter
Inventor: NAKAGAWA KATSUMI
IPC: H02N2/00
Filed: 1991-07-26
Abstract: PURPOSE:To enhance converting efficiency by moving a mover with radiation pressure from a sound field formed with a medium, along with sound wave to be generated with the working of oscillators. CONSTITUTION:When oscillators 2 are worked and sound wave is generated, then by its sound wave through liquid 6, a sound field is formed in a housing 1. The blades 5a of a rotor 5 on the progress of the sound wave bear radiation pressure from the sound field along with the progress of the sound wave. Besides, the sound wave transmitted through or shifted positionally from the blades 5a is reflected by the side walls 1a of the housing 1, and is confronted with the blades 5a different from said blades, and the blades bear radiation pressure from the sound field along with the progress of the reflected sound wave. As a result, the rotor 5 is rotated counter-clockwise by the force of the radiation pressure. The material of the housing 1 and the liquid 6 are set to have effective acoustic impedance, and then, a force due to the radiation pressure can be efficiently obtained. Then, converting efficiency can be enhanced.
Patent JP-H0352285-A (JP)
Title: Hybrid integrated circuit device
Inventor: HASHIMOTO YASUSHIGE
IPC: H05K3/34
Filed: 1989-07-20
Abstract: PURPOSE:To eliminate generation of solder bridge between lead terminals, to make solder amounts uniform and to improve reliability by connecting adjacent electrode lands necessary to be connected each other through a U-shaped electrode. CONSTITUTION:An electrode land 1, a conductor pattern 2 connected to the land, a protective glass 3 formed except the land 1, a flat package IC 3, and a lead terminal 5 are provided. A U-shaped electrode 2A is formed with a conductor pattern 2 at the lower part of the IC 4, and a U-shaped electrode 2B is formed with the conductor pattern 2 at the outside of the IC 4. That is, the adjacent lands 1 necessary to be connected each other can be connected through the electrodes 2A, 2B. Thus, soldering can be effectively conducted resulting in the improvement of reliability.
Patent JP-H1125797-A (JP)
Title: Limit switch
Inventor: YOSHIMURA KAZUMI
IPC: H01H13/14
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items, simplify the structure and facilitate assembling work by providing a cam having a curvature at the base end of a synthetic resin plunger which is slidable in the axial direction of an operating rod between the operating rod of a switch and a cam at one end of a metallic operating body, which is slidable in a direction perpendicular to the operating rod inside a head housing and is urged by a return spring. SOLUTION: One end 9 of a metallic operating body 9 made of stainless or the like is pivotally supported by a head housing 5 exposed to the outside, and the other end 9b of the operating body 9 which is slidable in an axial (b) direction perpendicular to an axis (a) of an operating rod 2a of a switch 2 is provided with a curved cam 9c of the operating body 9. A base end 12a of a plunger 12, slidable in the axial (a) direction between the cam 9c and the operating rod 2a, is provided with a cam 12c of the plunger 12. The cam 9c of the metallic operating body 9 axially moved against resiliency of a return spring 11 abuts directly against the cam 12c of the plunger 12, so as to press and switch the operating rod 2a via the plunger 12, thereby not going through a roller.
Patent JP-H0833015-A (JP)
Title: Radio call communication equipment and receiving state deciding method for the same
Inventor: MATSUHASHI HISAHIRO
IPC: H04W84/02
Filed: 1994-07-18
Abstract: PURPOSE:To recognize the quality of received data immediately for the user of radio call communication by deciding a reception state based on an error rate or the like concerning the respective signal parts of data constitution in a prescribed encoded format transmitted by radio and displaying a mark showing high quality when they are decided as high-quality data. CONSTITUTION:A CPU 6 confirms the detecting signals of preamble and word synchronizing signals fetched from a word synchronizing signal detecting part 4b and confirms the address data of message data fetched from an address detecting part 4e. Next, it is decided whether the error rate concerning the error correction data of address data fetched from an error correcting and detecting part 4f exceeds a prescribed reference value or not and when the error rate is lower than the reference value, the state of receiving high-quality receiving data is decided. When the satisfactory reception state is decided, a display showing the possession of high-quality received data is displayed on a display part 7.
Patent JP-S6080145-A (JP)
Title: Operation mechanism of cassette deck
Inventor: IZAKI MIKIO
IPC: G11B15/10
Filed: 1983-10-07
Abstract: PURPOSE:To secure assured positioning for operation buttons of operation levers for the grille frontage by fitting the slit at both ends of long operation levers for rapid traverse and rewind commands to attain slidable and oscillatable constitution. CONSTITUTION:A rapid traverse lever 28 and a rewind lever 29 made of long plate members put on each other, and shafts 31a and 31b welded to a chassis are fitted slidably to slits 28a, 29a, 28b and 29b formed at both ends of both levers 28 and 29 respectively. A gap 2t is provided between the shaft 31b and the width of slits 28b and 29b respectively, and therefore both levers 28 and 29 can be oscillated right and left around the shaft 31a. Thus it is possible to perform assured positioning for operation buttons 32 and 33 of levers 28 and 29 the frontage 34a despite the relative position shift of a grille 34 when the buttons 32 and 33 are attached to the frontage 34a.
Patent JP-H0854298-A (JP)
Title: Contact sensor
Inventor: OYA HIDEO
IPC: G01L1/16
Filed: 1994-08-10
Abstract: PURPOSE:To provide a contact sensor which can know the contact with an object by using a piezoelectric element. CONSTITUTION:The contact sensor comprises a rodlike blade 51 having a piezoelectric element connecting surface, a piezoelectric element 53 (53a, 53b) connected to the connecting surface, and a detector 59 electrically connected to the blade 51 and the element 53 to detect an electromotive force generated at the element 53 by the bending of the blade 51 and to generate a signal indicating the effect when the detected electromotive force is a predetermined value or more.
Patent JP-2001009842-A (JP)
Title: Insert apparatus
Inventor: ONODERA YUTAKA
IPC: B29C45/14
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an insert apparatus which can highly accurately position an insert part (a part) when the insert part (the part) is inserted into a definite position of a part-inserting part so as to prevent a mold, etc. from being broken caused by galling of the part and to improve quality of a molded article. SOLUTION: An insert apparatus 1 which inserts parts 52 and 53 into a definite position of a part-inserting part 18 is arranged by facing to the part- inserting part 18 and is provided with an aligning member 7 provided with hole-like part-holding parts 20 and 21 in cope with the definite position, a guide member 8 arranged so as to be positioned between the part-inserting part 18 and the aligning member 7 between both parts and provided with hole-like part-guiding parts 23 and 24 corresponding to the part-holding parts 20 and 21 and a projecting member 26 for projecting parts 52 and 53 held by the part- inserting parts 20 and 21 toward the part-inserting part 18 through the part- guiding parts 23 and 24.
Patent JP-S6345657-A (JP)
Title: Virtual memory control system for virtual computer system
Inventor: HIWATARI TERUMI
IPC: G06F12/10
Filed: 1986-08-13
Abstract: PURPOSE:To secure same executing performance as a real computer for a virtual computer system by sharing a virtual memory control function with plural operating systems. CONSTITUTION:The address spaces of a real memory control means 51 and a real memory control table 52 produced by an operating system 2 are set equal to the address spaces of the means 51 and the table 52 produced by an operating system 3. Thus both systems 2 and 3 can share a virtual memory control part 5. Therefore the part 5 inputs a virtual address 20 of the system 2 or a virtual address 30 of the system 3 to execute the address conversion. Thus it is possible to obtain a real address in a real memory just with the dynamic conversion of virtual addresses of a single step.
Patent JP-S63114538-A (JP)
Inventor: JIYOOJI TEII PINSON
IPC: H02J15/00
Filed: 1987-07-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02138598-A (JP)
Title: Annular seal for high pressure cylinder part
Inventor: DEERU EICHI JIYONSON
IPC: F17C1/00
Filed: 1989-07-19
Abstract: PURPOSE: To keep the purity of pure gas charged in a cylinder by moving an annular seal surface on a gas cylinder and a valve without rotating an outside screw, so that it is directly and crushably fit to a metal gasket. CONSTITUTION: In a case when a gas is charged in a cylinder 19, a crushable metal gasket 47 is mounted on a circular sealing means 32 of the cylinder 19. Then the cylinder 19 and a cylinder valve 17 are contacted one another by rotating a fastening member 42 with a hexagon nut 43 and engaging a screw means 41 with a screw means 40 at cylinder side. When a first circular smooth seal face 32 is contacted with a lower portion 49 of the gasket 47, and a second circular smooth seal face 34 is simultaneously contacted with an upper face 48 of the gasket 47, a sealing state can be achieved. When the engagement of the screw means 40, 41 is advanced to the limit of the durability of the gasket 47, the firm sealing state between metals can be generated between the gasket 47 and the valve 17.
Patent JP-S6435090-A (JP)
Title: Flow control method for liquid
Inventor: ICHIKAWA YASUNORI
IPC: F04B49/06
Filed: 1987-07-30
Abstract: PURPOSE:To make to control flow with good precision for various conditions of applicating liquid by using a flow control valve which has small rate of change in flow and still linear quality to valve lift. CONSTITUTION:Finished emulsion for application is detected flow rate by a flow detector in a feed pipe, and thereby a servomotor 6 is ordered to control a flow control valve 7, and flow control is performed so as to get a required flow rate. The flow control valve 7 is lifted and lowered through a valve stem 10, on the top of which a valve head 13, abut ting to a valve seat 11 and in conical or cylindrical shape, is provided. The valve head 13 is treated to conical or cylindrical shape in slender and so as to be small and still linear in rate of change of flow rate to lift of the valve stem.
Patent JP-H0474295-A (JP)
Title: Commodity sale hole device for automatic vending machine
Inventor: MATSUDA TETSUO
IPC: G07F9/00
Filed: 1990-07-16
Abstract: PURPOSE:To prevent commodities from jumping out of a commodity sale hole by normally setting a commodity reception part to a high position and setting it to a deep position at the time of purchasing the next commodity without taking out a commodity from the commodity sale hole. CONSTITUTION:In the waiting state, a commodity reception part 12 is set in the high position; and when a sale command is received from a main control part 21, it is discriminated by a commodity detecting switch 13 whether a commodity A remains in the commodity reception part 12 or not. When it does not remain, a commodity sending start signal is transmitted from a CPU 18 to the main control part 21, and sending or a commodity is started. When the commodity A is taken out, the commodity reception part 12 is kept in the sale waiting state in the high position as it is. If the commodity A remains in the commodity reception part 12, a normal rotation signal is transmitted to a motor 17, and the commodity reception part 12 falls by rotation of a cam 16 axially supported by the motor 17 to prevent the commodity from jumping out of the commodity sale hole.
Patent JP-H0933661-A (JP)
Title: Correlation type method and device for detection
Inventor: HAYAKAWA HIDEKI
IPC: G01V3/30
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To detect information on an internal structure or a material excellently even when the attenuation of a wave propagated through a medium to be inspected is large, by obtaining orthogonal signals for correlation by delaying a transmission signal. SOLUTION: A transmission signal S1 from an oscillator 10 is delayed to be a first correlation signal S4 by a delay unit 19 and this signal is subjected to a phase shift of 90' by a phase shifter 21 to be made a second correlation signal S5. These correlation signals S4 and S5 are orthogonal signals. A wave signal $2 from the oscillator 10 is sent out by a transmitter-receiver 17 into a medium 12 to be inspected and a reflected wave thereof is received by the transmitter-receiver 17 and made a reception signal S6. The reception signal S6 is processed with the correlation signals S4 and S5 by multipliers 14a and 14b and integrated for each block length of the correlation signals S4 and S5 by integrators 15.  By subjecting outputs of the integrators 15 to inverse Fourier transform by an inverse Fourier transform unit 16, an impulse response waveform is obtained and, by measuring the amplitude and propagation time of this waveform and by subjecting them to an analytic processing, an internal structure of the medium 12 and others can be detected.
Patent JP-S63113177-A (JP)
Inventor: JIYON EI KINBAREI
IPC: F02M63/00
Filed: 1987-07-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6080038-A (JP)
Title: Room heating method utilizing latent heat type heat accumulating agent
Inventor: MORIKANE YASUMASA
IPC: F24D11/02
Filed: 1983-10-07
Abstract: PURPOSE:To obtain the room heating device capable of being used suitably in case the maintaining temperature in the night is high by a method wherein heat in air in the daytime is accumulated in a heat accumulating tank provided with latent heat type heat accumulating agent and the heat in the same tank is utilized to operate a heat pump and heat a room. CONSTITUTION:When the temperature in a green house becomes higher than 20 deg.C in the daytime, dampers 8, 9 are opened and a blower 7 is operated so as to circulate air in the green house through the heat accumulating tank 1 as shown by arrow signs of dotted lines in order to melt the latent heat type heat accumulating agent and accumulate heat. In the night, when the temperature in the green house is reduced to a temperature lower than the maintaining temperature thereof, the dampers 8, 9 are closed, the blowers 7, 7 are operated so as to circulate the air in the heat accumulating tank 1 in the same tank 1 itself through airflow paths 10, 11 as shown by the arrow signs of full lines and the compression type heat pump is operated. The heat pump is provided with the heat in the heat accumulating tank 1 through an evaporator 6 and the air in the green house is maintained in a predetermined temperature by a condenser 4 and the blower 7.
Patent JP-S5979253-A (JP)
Title: Rear end detecting device of photographic film
Inventor: KAIDA SHINICHI
IPC: G03D13/00
Filed: 1982-10-29
Abstract: PURPOSE:To detect exactly the rear end of a film and to eliminate a trouble such as a halfway cut, etc. by comparing and collating a transmission light quantity detecting pattern with that which is stored, and deciding it to be the rear end of the film when they coincide with each other. CONSTITUTION:In case when a photographic film 5 wound to a spool 6 does not come loose smoothly and tension is put onto the film 5, a rotary lever 10 operates, a switch S15 is turned on, and a signal is inputted to a comparing circuit 18, but a combination pattern of photodetectors 1b, 2b, 3b and 4b in this case is different from a regular combination pattern, therefore, the circuit 18 outputs a signal for operating an alarm 20 for informing a trouble. When the film 5 is all drawn out, when a pattern coinciding with some prescribed pattern stored in advance is detected, prescribed cutting is executed without operating the alarm 20.